R-453A Refrigerant – RS-44B, 25 lb Cylinder
R-453A Refrigerant – RS-44B, 25 lb Cylinder $ 200,60
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NU-22B R-422B Virgin Refrigerant – 25 lb Premium Grade Cylinder
NU-22B R-422B Virgin Refrigerant – 25 lb Premium Grade Cylinder Price range: $ 224,20 through $ 4.484,00
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Choice R-421A Refrigerant – 25 lb Virgin Cylinder, Premium Grade - Image 4

Choice R-421A Refrigerant – 25 lb Virgin Cylinder, Premium Grade

Price range: $ 165,20 through $ 3.894,00

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Description
Choice R-421A Refrigerant: 25 lb Factory-Sealed Cylinder

Simplify your next R-22 retrofit project with this AHRI-700 certified Choice R-421A refrigerant blend. Supplied in a 25 lb factory-sealed cylinder containing 100% virgin product, it features a lubricant-friendly formulation that works seamlessly with legacy oils to streamline equipment conversions.

Feature Specification / Detail
Net Weight 25 lb factory-sealed cylinder (100% virgin refrigerant)
Safety Classification A1 (Non-flammable, non-toxic)
Purity Standards AHRI-700 certified
Lubricant Compatibility Compatible with mineral oil (MO), alkylbenzene (AB), and POE oils
Primary Applications Residential and commercial A/C, heat pumps, walk-in coolers, and refrigeration
Key Benefits & Retrofit Advantages

  • Streamlined Conversions: Engineered to eliminate the need for a full oil change in many systems, saving valuable labor time and material expenses.

  • Versatile Performance: Delivers dependable cooling capacity across a wide range of air conditioning and low- to medium-temperature refrigeration setups.

  • Safe Handling: Features an A1 non-flammable safety rating for secure, standard operation on the job site.

Critical Usage Notice
Always confirm system compatibility and adhere strictly to the manufacturer’s technical specifications and local regulatory guidelines prior to performing any retrofit.
Application method

🛠️ Application Method

  1. Ensure your HVAC system is specifically designed for this refrigerant.
  2. Wear appropriate PPE and work in a well-ventilated area due to mild flammability (A2L rating).
  3. Connect your charging hose to the cylinder’s left-hand threaded valve using a compatible adapter if needed.
  4. Charge the system carefully according to the manufacturer's specifications and pressure guidelines.
  5. Once finished, tightly close the valve and store the cylinder upright in a cool, dry location.

⚠️ Warning: This product is not a retrofit gas. Use only with systems that are approved and labeled for this refrigerant. Improper use may result in damage or hazards.

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